Carbike360 comprehensive Porsche 911 S/T and Mercedes-Benz AMG SL55 Roadster 4MATIC Plus comparison based on the price, specification, fuel efficiency, features and more. Porsche 911 S/T comes with a price of ₹4.26 Cr and Mercedes-Benz AMG SL55 Roadster 4MATIC Plus is priced at ₹2.47 Cr. Porsche 911 S/T equipped with 3996 cc, 6 Cylinders Flat, 4 Valves/Cylinder, DOHC engine whereas Mercedes-Benz AMG SL55 Roadster 4MATIC Plus has3982 cc, 8 Cylinders In V Shape, 4 Valves/Cylinder, DOHC
